Source : Webster's Revised Unabridged Dictionary (1913)

Vaginal \Vag"i*nal\, a. [Cf. F. vaginal.]
   1. Of or pertaining to a vagina; resembling a vagina, or
      sheath; thecal; as, a vaginal synovial membrane; the
      vaginal process of the temporal bone.

   2. (Anat.) Of or pertaining to the vagina of the genital
      canal; as, the vaginal artery.

Source : WordNet®

vaginal
     adj : of or relating to the vagina; "vaginal suppository"